Electricity and Electronics 4.0 / 5 based on 2 ratings ? Revision SkillsOtherNone Created by: Ross GoodallCreated on: 25-11-12 12:58 How is a Voltmeter connected to a circuit It is connected in parallel to the component being measured 1 of 16 How is a ammeter connected to a circuit It is connected in series 2 of 16 True or False: An ohmmeter is connected to the component without using a power supply True 3 of 16 Can the Resistance of a resistor change No 4 of 16 The resistance of a filament light bulb increases with... Voltage 5 of 16 What is the ohms law equation V=I x R 6 of 16 What is the power equation P=I x V 7 of 16 Name the 3 parts of an electronic system Input, Process and Output 8 of 16 How many values does a digital signal have 2, called 0 and 1 9 of 16 True or False: An analogue signal has 4 values False, It can have many different values 10 of 16 What is the function of an input device It converts physical quantity into electrical energy 11 of 16 Name 3 Input devices Microphone, Thermocouple, Solar Cell, Thermistor, Light Dependent resistor, Swich 12 of 16 Name 3 output devices Loudspeaker, Buzzer, Light Bulb, LED, Motor, Relay Swich 13 of 16 Name the 3 logic gates NOT Gate, AND Gate, OR Gate 14 of 16 On an AND gate, If input A is 1 and input B is 0 what would the output be 0 15 of 16 On an OR gate, If input A is 0 and input B is 1 what would the output be 1 16 of 16
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